Pls help on LO to RF isolation for mixer in ADS ............

[nassim1]

Dear all,

How can we draw in ADS the RF to IF, LO to IF and LO to RF isolation (loss) ? is it
S12, S13 and S 23 ? i mean that, how can i configurate the HB in ADS ?

what about conversion loss vs RF frequency ?

Thanks a lot,

 

[darcyrandall2004]

Re: Pls help on LO to RF isolation for mixer in ADS ........

Could you try placing the S parameter simulation block, then place a 50ohm terminator at the RF and LO ports, hence measure S21

 

[nassim1]

Re: Pls help on LO to RF isolation for mixer in ADS ........

Thank you but i mean that is S21 and S12 means RF to LO isolation (loss)?

Note that: port 1 : RF and Port 2 : LO

thanks in advance